/*
 * Copyright 2014 stanislawbartkowski@gmail.com 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * http://www.apache.org/licenses/LICENSE-2.0 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

public class MyFun {

    public static String upperCase(String s) {
        return s.toUpperCase();
    }

    public static String fillString(int length, String s) {
        StringBuffer b = new StringBuffer();
        for (int i = 0; i < length; i++)
            b.append(s.charAt(0));
        return b.toString();
    }

    public static String paddingLeft(int padd, String s) {
        if (s.length() >= padd)
            return s;
        return fillString(padd - s.length(), " ") + s;
    }

    public static String paddingRight(int padd, String s) {
        if (s.length() >= padd)
            return s;
        return s + fillString(padd - s.length(), " ");
    }

}
